Air conditioner



FIG. 1 is a perspective view of an air conditioner, showing our newdesign;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a partially enlarged view of FIG. 6.

The broken lines illustrating portions of an air conditioner form nopart of the claimed design.

CLAIM The ornamental design for an air conditioner, as shown anddescribed.